<template>
  <div class="">
    <div id="myCharts" ref="myCharts" :style="{ height: '600px' }"></div>
  </div>
</template>

<script>
export default {
  components: {},
  data() {
    return {};
  },
  methods: {},
  mounted() {
    const myCharts = this.$echarts.init(this.$refs.myCharts);
    let options = {
      title: {
        text: "ECharts2 vs ECharts1",
        subtext: "Chrome下测试数据",
      },

      tooltip: {
        trigger: "axis",
      },

      legend: {
        data: [
          "ECharts1 - 2k数据",
          "ECharts1 - 2w数据",
          "ECharts1 - 20w数据",
          "",
          "ECharts2 - 2k数据",
          "ECharts2 - 2w数据",
          "ECharts2 - 20w数据",
        ],
      },

      toolbox: {
        show: true,

        feature: {
          mark: { show: true },

          dataView: { show: true, readOnly: false },

          magicType: { show: true, type: ["line", "bar"] },

          restore: { show: true },

          saveAsImage: { show: true },
        },
      },

      calculable: true,

      grid: { y: 70, y2: 30, x2: 20 },

      xAxis: [
        {
          type: "category",

          data: ["Line", "Bar", "Scatter", "K", "Map"],
        },

        {
          type: "category",

          axisLine: { show: false },

          axisTick: { show: false },

          axisLabel: { show: false },

          splitArea: { show: false },

          splitLine: { show: false },

          data: ["Line", "Bar", "Scatter", "K", "Map"],
        },
      ],

      yAxis: [
        {
          type: "value",

          axisLabel: { formatter: "{value} ms" },
        },
      ],

      series: [
        {
          name: "ECharts2 - 2k数据",

          type: "bar",

          itemStyle: {
            normal: { color: "rgba(193,35,43,1)", label: { show: true } },
          },

          data: [40, 155, 95, 75, 0],
        },

        {
          name: "ECharts2 - 2w数据",

          type: "bar",

          itemStyle: {
            normal: {
              color: "rgba(181,195,52,1)",
              label: { show: true, textStyle: { color: "#27727B" } },
            },
          },

          data: [100, 200, 105, 100, 156],
        },

        {
          name: "ECharts2 - 20w数据",

          type: "bar",

          itemStyle: {
            normal: {
              color: "rgba(252,206,16,1)",
              label: { show: true, textStyle: { color: "#E87C25" } },
            },
          },

          data: [906, 911, 908, 778, 0],
        },

        {
          name: "ECharts1 - 2k数据",

          type: "bar",

          xAxisIndex: 1,

          itemStyle: {
            normal: {
              color: "rgba(193,35,43,0.5)",
              label: {
                show: true,
                formatter: function(p) {
                  return p.value > 0 ? p.value + "\n" : "";
                },
              },
            },
          },

          data: [96, 224, 164, 124, 0],
        },

        {
          name: "ECharts1 - 2w数据",

          type: "bar",

          xAxisIndex: 1,

          itemStyle: {
            normal: { color: "rgba(181,195,52,0.5)", label: { show: true } },
          },

          data: [491, 2035, 389, 955, 347],
        },

        {
          name: "ECharts1 - 20w数据",

          type: "bar",

          xAxisIndex: 1,

          itemStyle: {
            normal: {
              color: "rgba(252,206,16,0.5)",
              label: {
                show: true,
                formatter: function(p) {
                  return p.value > 0 ? p.value + "+" : "";
                },
              },
            },
          },

          data: [3000, 3000, 2817, 3000, 0],
        },
      ],
    };
    myCharts.setOption(options);
  },
  activated() {}, //如果页面有keep-alive缓存功能，这个函数会触发
};
</script>
